Enter a species  (e.g. Al, Fe): Nb
Enter a hexagonal lattice type (e.g. hcp): hcp
Enter a model name: MEAM_LAMMPS_HuangLiuDuan_2021_HfNbTaTiZr__MO_893505888031_000
Enter hexagonal lattice constants 'a' and 'c' (m): 2.966867093042039e-10, 4.748540676070236e-10